Question

How to convert hexadecimal to binary string in PHP

Answer 1

$hex = '48656c6c6f';
$bin_str = hex2bin($hex);
echo $bin_str . "<br />";


$hex = '504850';
$bin_str = hex2bin($hex);
echo $bin_str;
    
   
       
/*
run:
            
Hello
PHP
     
*/

 

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